[CIG-SHORT] [EXTERNAL] problems about meshing

[Brad Aagaard]

The difference between your smallest cell and largest cell is a factor 
of 100. I suspect Trellis is either running out of memory or having 
difficulty transitioning between the two sizes.

I increased your minimum cell size to 10m and the geometry meshed for me 
using CUBIT 15.3.

If you need a finer cell size than 10m, then I suggest reducing the cell 
size in steps (try 5m and if that works try 3m, etc). You may need to 
tell Trellis/CUBIT how to vary the cell size within the domain using the 
bias factor or using an Exodus field (see examples/meshing/cubit_cellsize).

Regards,
Brad


On 04/25/2018 06:59 AM, tu xiang wrote:
> Dear brad,
> According to your suggestions, I have constructed an ellipsoid magma 
> chamber for my friend, but I cannot successfully mesh the model. I do 
> not know why.
> Hope you would give me some suggestions.
> Best regards,
> Tu Xiang